Display screen or portion thereof with graphical user interface



FIG. 1 is a front view of a display screen or portion thereof withgraphical user interface showing my new design according to a firstembodiment; and,

FIG. 2 is a front view of a display screen or portion thereof withgraphical user interface showing my new design according to a secondembodiment.

The outer perimeter shown in broken lines in the figures illustrates adisplay screen or portion thereof and forms no part of the claimeddesign. The remaining broken lines, including the thumbnails in thesmall circles, illustrate portions of the graphical user interface thatform no part of the claimed design.

CLAIM The ornamental design for a display screen or portion thereof withgraphical user interface, as shown and described.